Vented piercing pin for I.V. containers



FIG. 1 is a right side elevational view of a vented piercing pin for I.V. containers showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof, the bottom view being a mirror image thereof;

FIG. 4 is a left side elevational view thereof; and

FIG. 5 is a rear elevational view thereof. 

The ornamental design for a vented piercing pin for I.V. containers, substantially as shown and described. 